*{
    margin: 0;
}
body>div{
    width: 1903px;
}
.top{
    background-color: #333333;
    width: 100%;
    height: 85px;
}
.top>div{
    width: 1200px;
}
.logo{
    background-image: url("../img/4idy.png");
    background-size: 100% 100%;
    width: 95px;
    height: calc(1200*95px/1903);
}
.logo+div{
    margin-top: 5px;
}
.logo+div>div:nth-child(1){
    color: white;
    font-size: 20px;
    margin-left: 10px;
}
.logo+div>div:nth-child(2){
    color: white;
    font-size: 12px;
    margin-left: 10px;
    margin-top: 5px;
}
.nav>div{
    color: white;
    font-size: 16px;
    width: 128px;
    height: 85px;
    padding: 0 15px;
    text-align: center;
    line-height: 85px;
    cursor: pointer;
}
.nav>div:hover{
    background-color: #d7292a;
}
.two{
    background-image: url("../img/scott-webb-22437.jpg");
    width: 1903px;
    height: 244px;
    background-position: bottom;
}
.three>div>div:nth-child(1){
    background-image: url("../img/p7up.png");
    width: 15px;
    height: 19px;
}
.three>div{
    width: 1113px;
    margin-top: 30px;
    border-bottom: 1px solid #cbcbcb;
}
.fourChoose>div{
    width: 1113px;
    margin-top: 50px;
}
.fourChoose>div>div{
    width: 515px;
    height: 40px;
    background-color: #333333;
    text-align: center;
    line-height: 40px;
}
.fourChoose>div>div>div{
    width: 130px;
    padding: 0 15px 0 15px;
    cursor: pointer;
}.fourChoose>div>div>div:hover {
     background-color: #d7292a;
 }
 .five>div{
     width: 1115px;
     margin-top: 50px;
 }
 .newBox{
     width: 1024px;
     margin-top: 20px;
     border-bottom: 1px dashed #979797;
     padding-bottom: 10px;
 }
 .newBox>div:nth-child(1){
     width: 60px;
     height: 60px;
     background-color: #2a3035;
 }
 .newBox>div:nth-child(2){
     margin-left: 50px;
 }
.newBox>div:nth-child(1)>div:nth-child(1){
    color: #FFFFFF;
    font-size: 24px;
    line-height: 40px;
    text-align: center;
}
.newBox>div:nth-child(1)>div:nth-child(2){
    color: #FFFFFF;
    font-size: 13px;
    line-height: 18px;
    text-align: center;
}
.newBox>div:nth-child(2)>div:nth-child(1){
    width: 885px;
    cursor: pointer;
}
.newBox>div:nth-child(2)>div:nth-child(2){
    width: 885px;
}

/*分页*/
.page {
    /*在一行居中*/
    display: flex;
    justify-content: center;
}

/*每一个div设置外边距，内边距，边框*/
.page > div {
    margin: 30px 5px;
    padding: 0 5px;
    border: 1px solid gray;
}

.page > div:nth-child(1) {
    border: none;
    opacity: 0.2;
}
/*设置某一个div边框没有*/
.page > div:nth-child(2) {
    border: none;
    background-color: black;
    color: white;
}
.page>div:nth-child(3):hover{
    background-color: black;
    color: white;
    cursor: pointer;
}
.page>div:nth-child(4):hover{
    background-color: black;
    color: white;
    cursor: pointer;
}
.page>div:nth-child(5):hover{
    background-color: black;
    color: white;
    cursor: pointer;
}